Miniature Circuit Breaker JCB3-80H 10kA

JCB3-80H Miniature Circuit Breakers is our energy-restricting circuit-breaker that has high performance values and that is equally suitable for the industrial sector, for commercial use and for installation at home. If a short-circuit occurs, it guarantees excellent selectivity conditions to upstream overcurrent circuit breakers while the load on equipment that is connected downstream is limited to a minimum amount.

JCB3-80H MCBs in accordance with standard EN 60898-1.This standard is for electrical installation material for household installations and for similar purposes.

JCB3-80H Circuit Breakers offer the fastest, and most flexible installation experience and completely eliminates safety concerns during maintenance and operation.they are engineered to adapt to the most challenging networks and environments while remaining cost effective over time. Once a fault is detected, the miniature circuit breaker automatically switches off the electrical circuit to prevent damage to wires and to avoid the risk of fire

JCB3-80H Circuit breaker has a unique bottom-fixing auxiliary contact for saving space and time. It is designed for fast installation, reliability, and superior circuit protection.

JCB3-80H MCB offers the right high performance MCB with high-rated breaking capacities and various tripping characteristics.High nominal current range of up to 80A.

JCB3-80H MCBs can be made with B, C, D type. Type B tripping characteristic: the tripping current is (3 ~ 5) In, which is suitable for household distribution system, household appliances protection and personal safety protection. Type C tripping characteristic: the tripping current is (5-10) In, which is suitable for protecting distribution lines, lighting lines and motor circuits with high connecting current. Type D tripping characteristic: the tripping current is (10 ~ 20) In, which is suitable for protecting equipment with high impulse current, such as transformer, solenoid valve, etc.

JCB3-80H MCB is used for overload and short-circuit protection of lighting, distribution lines, equipment in office buildings, residential buildings and etc. It can also be used for infrequent on-off operations and conversion of lines.

The most important features

● High rated Breaking capacity up to 10kA: Ensures the ability to handle high levels of electrical stress, providing reliable protection for your electrical systems.

● Short-circuit protection: Safeguards against short-circuit currents, preventing damage to the circuits and equipment.

● Overload protection: Protects circuits against overload currents, ensuring the safe and efficient operation of electrical systems.

● With contact indicator, green=off, Red=ON: Provides a visual indication of the status of the circuit breaker, enhancing safety and ease of monitoring.

● High nominal current range of up to 80A: Offers a wide range of current ratings to accommodate various electrical loads and applications.

● Optimum ease of installation and connection: Designed for easy and efficient installation, saving time and effort during setup.

● 1 Pole, 2 Pole, 3 Pole, 4 Pole are available: Provides flexibility to meet different installation requirements and configurations.

● B, C, or D curve are available: Offers various tripping characteristics to suit specific application needs, ensuring precise protection.

● 35mm Din rail mounted: Compatible with standard 35mm DIN rail mounting, allowing for convenient and secure installation in electrical panels or enclosures.

● Comply with IEC 60898-1: Meets the international standard for electrical installation material, ensuring adherence to quality and safety regulations.

Function

● Protection of circuits against short-circuit currents: Ensures the safety and integrity of electrical circuits by preventing damage from short-circuit events.

● Isolation: Enables the complete disconnection of the circuit for maintenance or safety purposes, ensuring a safe working environment.

Application

1) Public buildings

Schools, hospitals, office buildings and other high-traffic public facilities require reliable power supplies to ensure the safety of their occupants and the protection of their property.  The JCB3-80H high performance MCB plays a vital role in preventing personal injury and property damage in the event of a short circuit, giving you peace of mind in these busy environments.

2) Airports

As a bustling travel and transportation hub, airports serve millions of travelers every day. The use of JCB3-80H high-performance MCBs is critical to reducing the risk of personal injury and property damage due to short circuits, thereby ensuring uninterrupted operation of critical electrical systems within airport facilities.

3) Alternative energies

The increasing reliance on renewable energy sources such as solar energy requires the deployment of reliable power protection solutions.  JCB3-80H high-performance miniature circuit breakers contribute to the safe and efficient operation of renewable energy power stations and support the global transition to sustainable energy production.

4) Power stations

Power stations are the backbone of global energy production, providing essential electricity to industries and communities.  With its high capacity and reliability, JCB3-80H high-performance miniature circuit breakers provide vital protection for infrastructure, employees and machinery involved in power generation, ensuring uninterrupted power supply and operational safety.

5) The petrochemical industry

The chemical and petrochemical industries play a vital role in supplying the necessities of modern life.  JCB3-80H high performance miniature circuit breakers help protect production facilities, including offshore oil platforms and onshore production sites, ensuring the continued safe operation of critical electrical systems in these harsh environments.

6) The steel industry

From large infrastructure projects to everyday consumer products, steel is a fundamental material in modern industry.  JCB3-80H high-performance miniature circuit breakers help protect electrical systems in the steel industry and support the safe and reliable operation of equipment during steel production, construction and manufacturing processes.